Please attach your /etc/cups/cups-browsed.conf and the output of the command
lpstat -v
Also activate debug logging by adding the line
DebugLogging file
to /etc/cups/cups-browsed.conf and restart cups-browsed via
sudo systemctl stop cups-browsed
sudo systemctl start cups-browsed
When cups-browsed takes 100% CPU the next time, kill cups-browsed again
and reply to this bug report attaching the
/var/log/cups/cups-browsed_log file. tell at which date and time you
observed the 100% CPU so that we can find the relevant part o the log file.
Till